Spaying and Neutering 101

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By The Humane Society of the United States

What do "spay" and "neuter" really mean?

Female dogs and cats are spayed by removing their reproductive organs, and male dogs and cats are neutered by removing their testicles. In both cases the operation is performed while the pet is under anesthesia. Depending on your pet's age, size, and health, he or she will stay at your veterinarian's office for a few hours or a few days. Depending upon the procedure, your pet may need stitches removed after a few days. Your veterinarian can fully explain spay and neuter procedures to you and discuss with you the best age at which to sterilize your pet.

Unsterilized animals often exhibit more behavior and temperament problems than do those who have been spayed or neutered.

Neutering makes pets less likely to roam the neighborhood, run away, or get into fights.

Spaying and Neutering: It's Good for the Community

Communities spend millions of dollars to control unwanted animals. Irresponsible breeding contributes to the problem of dog bites and attacks. Animal shelters are overburdened with surplus animals. Stray pets and homeless animals get into trash containers, defecate in public areas or on private lawns, and frighten or anger people who have no understanding of their misery or needs. Some stray animals also scare away or kill birds and wildlife.

Spay or neuter surgery is a one-time cost that is relatively small when compared to the benefits. It's a small price to pay for the health of your pet and the prevention of more unwanted animals.